PROVN OF OVERHEAD RAIN SHELTER ALONGWITH CHEQUERED TILES PATHWAY FROM MANDIR TO BLDG NO A-90 TO A-62 AND BLDG A-62 TO A-60 AND POST NO.05 TO A-65 (MT) AT SIGNAL UNIT HAPPY VALLEY AND ADDN/ALTN TO BLDG NO A-72 (QUARTER GUARD) OF 11 WEU AND HAPPY VALLE

M&L for water proofing treatment to RCC roof slab, including parapet comprising with the following courses of treatment /specification from bottom to top:- (i) Taking out old roof treatment and roughening the same old concrete slab by picking, sweeping clean and washing down with water to remove dust etc.and applying cement slurry @3kg/Sqm (ii) Screed bed or bedding layer of mortar 1:4 in 15 mm thick for laying as in roof slab with mixing of WPC and surface finished fare and smooth without using extra cement. (Note: WPC shall be measured and paid for under separate items) (iii) Cleaning of plastered roof surface and applying one coat of cold bituminous primer @ 0.25ltr /Sqm conforming to IS:3384-1986. (iv) APP based polymeric membrane 3mm thick (minimum), weighing 3.5 Kg/sqm reinforced with polyester non woven fabric (weighing not less than 160 gms/Sqm) shall be less applied over bituminous primer as specified above over a Application of polymeric membrance shall by torch application. The overlaps shall be minimum 100mm on the transverse direction and 75mm on longitudinal direction. (v) Applying one coat of aluminum paint over the APP modified membrance @ 0.11Kg/sqm.

M&L for 4mm thick Non asbestos fibre 600 x 600 mm cement building boards fixed or laid/ inserted to timber/GI/Aluminium framework with nails as in ceiling including dismantling wall and ceilling boards of any description including cover fillets complete all as specified and directed.

M&L for Anodised aluminium snap grid frame work for false ceiling complete all as specified and directed.

M&L for Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified and as directed.

S&F 1 mm thick Mild steel, plain, black sheet in eaves board,wall cladding,and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required including dismantling boarding of any description complete all as specified and directed.

M&L for preparation of new surface of steel or iron surfaces of any description not otherwise described over 10cm width or girth and applying two coats of Synthetic enamel paint over one coat red oxide primer complete all as specified and directed.

M&L Precast PCC (1:3:6) type C1 (using 20mm graded agg) solid block masonry exc 10cm in width or girth and setting CM (1:6) complete all as specified and directed.

M&L for Hard core, broken stone /boulders of gauge n exc 63 mm size , deposited , spread and levelled in layers n exc 15cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L for 75 mm thick PCC 1:3:6 Mix, type C2 (using 40mm graded crushed stone agg) as in plinth protection/path incl finishing even & smooth with using extra cement in, complete all as specified and directed.

M&L for PCC 1:3:6 Mix, type C2 (using 20mm graded crushed stone aggregate) as in surface channels and drains complete all as specified and directed.